public override G.IEnumerable <IndexFileRecord> From(IndexFile ixf, DCompare seek, bool desc)
{
int x = FindSplit(seek);
long childId = x == 0 ? FirstPage : GetChild(x);
IndexPage cp = ixf.GetPage(childId);
cp.ParentId = PageId;
foreach (IndexFileRecord r in cp.From(ixf, seek, desc))
{
yield return(r);
}
}
public G.IEnumerable<IndexFileRecord> From( IndexPage.DCompare seek, bool desc )
{
foreach ( IndexFileRecord v in Root.From(this,seek,desc) ) yield return v;
}